1Bering glacier
Glacial retreats in southern Alaska are leading to an increase in the frequency of earthquakes. The Bering glacier, in particular, is so massive that its weight stabilizes the subduction of the Pacific plate underneath the North American plate.
2Edgecumbe volcano
There was a man so dedicated to April Fools Pranks that in 1974, he flew hundreds of tires into Edgecumbe dormant volcano in Alaska and set them on fire, thereby fooling the local populace, and coast guard into thinking the volcano became active.
3Rechargeable battery
The world's largest rechargeable battery is in Fairbanks, Alaska, weighs 1,400 tons and cost $35 million to build.
4Alaska and Hawaii
Alaska and Hawaii are tied as the US State with the lowest high temperature, at 100°F.
5Balto
Balto, the famous dog from the 1920s who helped save countless lives by delivering precious antitoxin from Anchorage to Nome is stuffed and mounted in the Cleveland Museum of Natural History.
6Alaskan state flag
The Alaskan state flag was designed by a thirteen-year-old (Benny benson) who had won a contest.
7Alaska
In the United States, Alaska is the state that is farthest north, east, and west (due to the fact that the Aleutian Islands cross the 180° meridian of longitude).
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8Giant vegetables
The long summer days in Alaska regularly produce "Giant Vegetables" by August harvest, with produce such as 138lb cabbage and 3 feet long beans setting records at the Alaska State Fair.
9Northwest Alaska
Because of mainland Alaska's one time zone, northwest Alaska experiences two sunsets in one calendar day around August 8th.
10Adak National Forest
The Adak National Forest in the Aleutian Islands, Alaska, is the smallest National Forest in America, with only 33 trees.